Search Results - (Author, Cooperation:S. Bhattacharyya)
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1Latest Papers from Table of Contents or Articles in PressSoumik Bhattacharya, S. Bhattacharyya, R. Banik, S. Das Gupta, G. Mukherjee, A. Dhal, S. S. Alam, Md. A. Asgar, T. Roy, A. Saha, S. Nandi, T. Bhattacharjee, A. Choudhury, Debasish Mondal, S. Mukhopadhyay, P. Mukhopadhyay, S. Pal, Deepak Pandit, I. Shaik, and S. R. Banerjee
American Physical Society (APS)
Published 2018Staff ViewPublication Date: 2018-10-12Publisher: American Physical Society (APS)Print ISSN: 0556-2813Electronic ISSN: 1089-490XTopics: PhysicsKeywords: Nuclear StructurePublished by: -
2Latest Papers from Table of Contents or Articles in PressSaurabh K. Maurya, Partha P. Gopmandal, S. Bhattacharyya, and H. Ohshima
American Physical Society (APS)
Published 2018Staff ViewPublication Date: 2018-08-07Publisher: American Physical Society (APS)Print ISSN: 1539-3755Electronic ISSN: 1550-2376Topics: PhysicsKeywords: Fluid DynamicsPublished by: -
3Latest Papers from Table of Contents or Articles in PressC. Long ; L. Amoasii ; A. A. Mireault ; J. R. McAnally ; H. Li ; E. Sanchez-Ortiz ; S. Bhattacharyya ; J. M. Shelton ; R. Bassel-Duby ; E. N. Olson
American Association for the Advancement of Science (AAAS)
Published 2016Staff ViewPublication Date: 2016-01-02Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; *CRISPR-Cas Systems ; Dependovirus ; Disease Models, Animal ; Dystrophin/*genetics ; Exons/genetics ; Female ; Forelimb/physiopathology ; Genetic Therapy/*methods ; Genome/genetics ; Hand Strength ; Male ; Mice ; Mice, Inbred mdx ; Muscle, Skeletal/metabolism ; Muscular Dystrophy, Duchenne/genetics/*therapy ; Myocardium/metabolismPublished by: -
4Latest Papers from Table of Contents or Articles in PressB. Cederwall ; F. G. Moradi ; T. Back ; A. Johnson ; J. Blomqvist ; E. Clement ; G. de France ; R. Wadsworth ; K. Andgren ; K. Lagergren ; A. Dijon ; G. Jaworski ; R. Liotta ; C. Qi ; B. M. Nyako ; J. Nyberg ; M. Palacz ; H. Al-Azri ; A. Algora ; G. de Angelis ; A. Atac ; S. Bhattacharyya ; T. Brock ; J. R. Brown ; P. Davies ; A. Di Nitto ; Z. Dombradi ; A. Gadea ; J. Gal ; B. Hadinia ; F. Johnston-Theasby ; P. Joshi ; K. Juhasz ; R. Julin ; A. Jungclaus ; G. Kalinka ; S. O. Kara ; A. Khaplanov ; J. Kownacki ; G. La Rana ; S. M. Lenzi ; J. Molnar ; R. Moro ; D. R. Napoli ; B. S. Singh ; A. Persson ; F. Recchia ; M. Sandzelius ; J. N. Scheurer ; G. Sletten ; D. Sohler ; P. A. Soderstrom ; M. J. Taylor ; J. Timar ; J. J. Valiente-Dobon ; E. Vardaci ; S. Williams
Nature Publishing Group (NPG)
Published 2010Staff ViewPublication Date: 2010-12-24Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsPublished by: -
5Latest Papers from Table of Contents or Articles in PressAden, K., Tran, F., Ito, G., Sheibani-Tezerji, R., Lipinski, S., Kuiper, J. W., Tschurtschenthaler, M., Saveljeva, S., Bhattacharyya, J., Häsler, R., Bartsch, K., Luzius, A., Jentzsch, M., Falk-Paulsen, M., Stengel, S. T., Welz, L., Schwarzer, R., Rabe, B., Barchet, W., Krautwald, S., Hartmann, G., Pasparakis, M., Blumberg, R. S., Schreiber, S., Kaser, A., Rosenstiel, P.
Rockefeller University Press
Published 2018Staff ViewPublication Date: 2018-11-06Publisher: Rockefeller University PressPrint ISSN: 0022-1007Electronic ISSN: 1540-9538Topics: MedicineKeywords: Innate Immunity and Inflammation, Mucosal ImmunologyPublished by: -
6Latest Papers from Table of Contents or Articles in PressS. Bhattacharyya, E. H. Wang, A. Navin, M. Rejmund, J. H. Hamilton, A. V. Ramayya, J. K. Hwang, A. Lemasson, A. V. Afanasjev, Soumik Bhattacharya, J. Ranger, M. Caamaño, E. Clément, O. Delaune, F. Farget, G. de France, B. Jacquot, Y. X. Luo, Yu. Ts. Oganessian, J. O. Rasmussen, G. M. Ter-Akopian, and S. J. Zhu
American Physical Society (APS)
Published 2018Staff ViewPublication Date: 2018-10-18Publisher: American Physical Society (APS)Print ISSN: 0556-2813Electronic ISSN: 1089-490XTopics: PhysicsKeywords: Nuclear StructurePublished by: -
7Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-04-05Publisher: Royal SocietyElectronic ISSN: 2054-5703Topics: Natural Sciences in GeneralKeywords: physical chemistry, computational chemistryPublished by: -
8Latest Papers from Table of Contents or Articles in PressIseka, F. M., Goetz, B. T., Mushtaq, I., An, W., Cypher, L. R., Bielecki, T. A., Tom, E. C., Arya, P., Bhattacharyya, S., Storck, M. D., Semerad, C. L., Talmadge, J. E., Mosley, R. L., Band, V., Band, H.
The American Association of Immunologists (AAI)
Published 2018Staff ViewPublication Date: 2018-01-09Publisher: The American Association of Immunologists (AAI)Print ISSN: 0022-1767Electronic ISSN: 1550-6606Topics: MedicinePublished by: -
9Articles: DFG German National LicensesBanerjee, Sima ; Chakrabarti, M. K. ; Bhattacharyya, S. S. ; Saha, Samir
College Park, Md. : American Institute of Physics (AIP)
Published 1992Staff ViewISSN: 1089-7690Source: AIP Digital ArchiveTopics: PhysicsChemistry and PharmacologyNotes: The generalized resonance enhanced two-photon dissociation (RETPD) cross sections of H2 are calculated for crossed and circular (same- and opposite-sense) polarizations of the two-photon fields using the reduced density operator formalism for the transitions X 1Σ+g(vg=0, Jg=0–4) →(ω1,εˆ1)VUVB 1Σ+u (C 1Πu)[vi=0, 3, Ji =0(1)–3]→(ω2,εˆ2)UV/visible [(EF+GK)1Σ+g+I 1Πg), Ef,Jf]. The wavelength (λ2) of the second photon is so chosen that ionization from the resonant B(C) state is energetically forbidden. The effects of polarizations on the wavelength and quantum number dependences of RETPD profiles have been studied. For vi=3 of both B and C states, a strong polarization dependence of RETPD cross sections is observed. The same- and opposite-sense circular polarizations have about the same RETPD profiles for the B state except at the shape resonance positions due to the final I state quasibound level, while the profiles are quite different for the C state.Type of Medium: Electronic ResourceURL: -
10Articles: DFG German National LicensesDatta, Banani ; Bhattacharyya, S. S.
College Park, Md. : American Institute of Physics (AIP)
Published 1991Staff ViewISSN: 1089-7690Source: AIP Digital ArchiveTopics: PhysicsChemistry and PharmacologyNotes: The intensity dependent line shapes of resonant two photon dissociation process in HD+ from the 1sσg (v=6, J=0) are obtained at three different intensities (1.53×1010, 1.53×1012, and 6.12×1012 W/cm2 ) in the wavelength range 16 000–17 200 A(ring) using the resolvent operator formalism. The discrete state v=11, J=1 (1sσg) is the intermediate resonant state. The position of the resonance on the wavelength scale depends strongly on intensity. It is shown that for sufficiently strong fields the earlier semiperturbative theory formulated in analogy with Fano's theory of atomic autoionization breaks down near resonance due to saturation of the strongly coupled resonant transition. Also, when the dissociative transitions to both the electronic states 1sσg and 2pσu are considered simultaneously, the line shape is altered from that obtained by the superposition of the line shapes of these two transitions separately. The conditions under which a unique time independent transition rate is ill defined are discussed. For such situations the time dependent transition probabilities can be obtained from the effective Fano asymmetry parameters, and line shifts and widths of the ground and resonant states. The limiting transition rates for such cases for short and long pulse times are also shown.Type of Medium: Electronic ResourceURL: -
11Articles: DFG German National LicensesBanerjee, Sima ; Chakrabarti, M. K. ; Bhattacharyya, S. S. ; Saha, Samir
College Park, Md. : American Institute of Physics (AIP)
Published 1991Staff ViewISSN: 1089-7690Source: AIP Digital ArchiveTopics: PhysicsChemistry and PharmacologyNotes: The generalized resonance enhanced two-photon dissociation (RETPD) cross sections of H2 are calculated for linear parallel polarizations of the two photon fields. The reduced density operator formalism is used to study the wavelength and quantum number dependences for the transitions X 1Σ+g (vg=0, Jg=0–4) →vuv B 1Σ+u (C 1Πu) [vi=0,3, Ji=0(1)–3] →uv/visible [(EF+GK)1 Σ+g +I 1Πg, Ef, Jf]. By resonant absorption of the first photon an aligned population in the intermediate B(C) is created which is then dissociated by the second photon. The wavelength is so chosen that ionization from the resonant intermediate state is energetically forbidden. The contribution of the EF state to the total cross section is found to be negligible. The relative contribution of the GK and I states varies sharply with wavelength of the second photon and the resonant intermediate state. For both B and C states, dissociation through the I state is more prominent over a narrow range of wavelengths far from the dissociation threshold when the vibrational quantum number (vi) is large. For small vi the contribution of the I state is less. Due to the presence of a barrier above the dissociation threshold in the I state potential, narrow shape resonances occur. The cross sections at these shape resonances are a few orders of magnitude higher than the background. The detailed line shapes at these resonances have been presented for all the rotational quantum numbers considered for vi=0 and 3 of the B and C states.Type of Medium: Electronic ResourceURL: -
12Articles: DFG German National LicensesGoswami, Priyanka ; Bhattacharyya, S. N. ; Sen, A.
[S.l.] : American Institute of Physics (AIP)
Published 1999Staff ViewISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: The effect of viscosity on the stability of a non-neutral plasma is studied. Stability boundaries are obtained for two-dimensional electrostatic perturbations of long wavelengths. It is shown that a configuration with a monotone decreasing number density profile can be unstable when the plasma has viscosity. © 1999 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
13Articles: DFG German National LicensesVeeresha, B. M. ; Bhattacharyya, S. N. ; Avinash, K.
[S.l.] : American Institute of Physics (AIP)
Published 1999Staff ViewISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: The stability of a perfectly conducting fluid layer flowing along a magnetic field, parallel to a finitely conducting thin wall is examined. Finite layer width and compressibility of the fluid are shown to significantly lower the flow velocity required for instability to set in. The effect of axial flow on the stability of a cylindrical pinch surrounded by a resistive wall is examined. Flow is shown to have a destabilizing effect. © 1999 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
14Articles: DFG German National LicensesUrquijo, G. ; Bhattacharyya, S. N. ; Sen, A.
[S.l.] : American Institute of Physics (AIP)
Published 1997Staff ViewISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: The stability of tearing modes in the presence of a rigid toroidal rotation of the plasma is examined. The effect of rotation is modeled by a centrifugal force, which in the cylindrical limit reduces to a uniform force transverse to the plasma column. The influence of this centrifugal force on the outer region matching data Δ, which provides a measure of the energy available for driving the tearing mode, is numerically investigated. It is found that the stability properties of the mode in the presence of the flow are sensitive to the equilibrium density profile. © 1997 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
15Articles: DFG German National LicensesStaff View
ISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: The equation governing the stability of a single species non-neutral plasma column to small amplitude electrostatic perturbations is shown to remain unchanged under a certain transformation. This transformation can be used to predict the stability of the fast rotational equilibrium using the results for the slow rotational equilibrium. For the fast rotational equilibrium the zero frequency modes, which can give rise to field error driven transport, are identified. © 1996 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
16Articles: DFG German National LicensesBhattacharyya, S. N. ; Bhattacharjee, A.
[S.l.] : American Institute of Physics (AIP)
Published 1997Staff ViewISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: The flow resonance is concealed when the linearized equation of motion in magnetohydrodynamics is written in terms of the Lagrangian displacement vector. Its contribution to the dispersion equation of a rotating cylindrical plasma column, surrounded by a thin resistive wall, is clarified by a simple model calculation, relevant for axisymmetric modes, in the Eulerian representation. Under certain assumptions the flow resonance is shown to damp the resistive wall mode, with the damping proportional to the square of the gradient of vorticity at the resonant surface. It is shown that a flow resonance can stabilize a slightly elliptical plasma, surrounded by a thin resistive wall, against axisymmetric modes. © 1997 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
17Articles: DFG German National LicensesStaff View
ISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: The effect of a resistive wall on the stability of a magnetohydrodynamic equilibrium with flow is examined. Gyroscopically stabilized negative energy modes are shown to become unstable in the presence of a resistive wall. An estimate for the growth rate is obtained. The effect of this destabilization on the limits on the safety factor and the plasma beta for a rigidly rotating plasma column are studied.Type of Medium: Electronic ResourceURL: -
18Articles: DFG German National LicensesStaff View
ISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: The system of equations governing the axisymmetric toroidal equilibrium of a non-neutral plasma is shown to become hyperbolic when the poloidal velocity of the plasma exceeds a sound speed. © 1995 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
19Articles: DFG German National LicensesGoswami, Priyanka ; Bhattacharyya, S. N. ; Sen, A.
[S.l.] : American Institute of Physics (AIP)
Published 1999Staff ViewISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: A finite difference method is developed and used to compute the diocotron spectrum (discrete plus continuum) of a non-neutral plasma column with an arbitrary profile of the number density. For step function density profiles the results agree with the analytical dispersion relation. In contrast to earlier results, it is found that for a continuously varying hollow density profile the mode with azimuthal mode number l=2 has a growth rate comparable to that for a step function hollow density profile. The results obtained have been verified using an alternative numerical method in which the density is assumed to be constant over small intervals in the radius. © 1999 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
20Articles: DFG German National LicensesStaff View
ISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: In a toroidally confined non-neutral plasma, in certain parameter regimes it is shown that a fast rotational equilibrium can exist in addition to the slow rotational equilibrium. For a low density plasma, the fast rotational equilibrium is shown to have a much larger inward shift of the streamlines of flow compared to the slow rotational equilibrium. © 1996 American Institute of Physics.Type of Medium: Electronic ResourceURL: