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1.
Comment on "Magnetic response of disordered metallic rings: large contributions of far levels".
Eckern, U; Schwab, P; Ambegaokar, V.
Phys Rev Lett ; 93(20): 209701; author reply 209702, 2004 Nov 12.
Article in English | MEDLINE | ID: mdl-15600983
2.
Universal gap fluctuations in the superconductor proximity effect.
Vavilov, M G; Brouwer, P W; Ambegaokar, V; Beenakker, C W.
Phys Rev Lett ; 86(5): 874-7, 2001 Jan 29.
Article in English | MEDLINE | ID: mdl-11177962

ABSTRACT

Random-matrix theory is used to study the mesoscopic fluctuations of the excitation gap in a metal grain or quantum dot induced by the proximity to a superconductor. We propose that the probability distribution of the gap is a universal function in rescaled units. Our analytical prediction for the gap distribution agrees well with exact diagonalization of a model Hamiltonian.

3.
Effect of Level Statistics on Superconductivity in Ultrasmall Metallic Grains.
Smith RA; Ambegaokar V.
Phys Rev Lett ; 77(24): 4962-4965, 1996 Dec 09.
Article in English | MEDLINE | ID: mdl-10062678
4.
Parity fluctuations between Coulomb blockaded superconducting islands.
Jankó B; Ambegaokar V.
Phys Rev Lett ; 75(6): 1154-1157, 1995 Aug 07.
Article in English | MEDLINE | ID: mdl-10060219
5.
BCS superconductivity with fixed number parity.
Jankó B; Smith A; Ambegaokar V.
Phys Rev B Condens Matter ; 50(2): 1152-1161, 1994 Jul 01.
Article in English | MEDLINE | ID: mdl-9975785
6.
Comment on "Distribution of phase slip in charge-density-wave conduction in NbSe3"
Maher MP; Ramakrishna S; Thorne RE; Ambegaokar V.
Phys Rev Lett ; 72(24): 3915, 1994 Jun 13.
Article in English | MEDLINE | ID: mdl-10056329
7.
Phase slip in charge-density-wave systems.
Ramakrishna S; Maher MP; Ambegaokar V; Eckern U.
Phys Rev Lett ; 68(13): 2066-2069, 1992 Mar 30.
Article in English | MEDLINE | ID: mdl-10045295
8.
Weak-localization correction to the number density of superconducting electrons.
Smith RA; Ambegaokar V.
Phys Rev B Condens Matter ; 45(5): 2463-2473, 1992 Feb 01.
Article in English | MEDLINE | ID: mdl-10001771
9.
Diamagnetic response of mesoscopic superconducting rings above Tc.
Ambegaokar V; Eckern U.
Phys Rev B Condens Matter ; 44(18): 10358-10360, 1991 Nov 01.
Article in English | MEDLINE | ID: mdl-9999047
10.
Comment on "Persistent currents in mesoscopic rings by suppression of charge fluctuations"
Ambegaokar V; Eckern U.
Phys Rev Lett ; 67(22): 3192, 1991 Nov 25.
Article in English | MEDLINE | ID: mdl-10044664
11.
Coherence and persistent currents in mesoscopic rings.
Ambegaokar V; Eckern U.
Phys Rev Lett ; 65(3): 381-384, 1990 Jul 16.
Article in English | MEDLINE | ID: mdl-10042904
12.
Thuneberg and Ambegaokar reply.
Thuneberg EV; Ambegaokar V.
Phys Rev Lett ; 62(19): 2335, 1989 May 08.
Article in English | MEDLINE | ID: mdl-10039925
13.
Transition from quantum to classical dissipation in the problem of escape from a metastable well: Application to Josephson junctions.
Chow KS; Ambegaokar V.
Phys Rev B Condens Matter ; 38(16): 11168-11176, 1988 Dec 01.
Article in English | MEDLINE | ID: mdl-9945991
14.
Dependence of the transition temperature on deviations from stoichiometry in the cuprate superconductors.
Ambegaokar V; Gooding RJ; Smith RA.
Phys Rev B Condens Matter ; 38(13): 9217-9219, 1988 Nov 01.
Article in English | MEDLINE | ID: mdl-9945716
15.
Resistance fluctuations in a four-probe geometry with infinite leads.
Hershfield S; Ambegaokar V.
Phys Rev B Condens Matter ; 38(12): 7909-7912, 1988 Oct 15.
Article in English | MEDLINE | ID: mdl-9945537
16.
Quantum kinetics of a superconducting tunnel junction: Theory and comparison with experiment.
Chow KS; Browne DA; Ambegaokar V.
Phys Rev B Condens Matter ; 37(4): 1624-1646, 1988 Feb 01.
Article in English | MEDLINE | ID: mdl-9944684
17.
Microscopic theory of the proximity-induced Josephson effect.
Thuneberg EV; Ambegaokar V.
Phys Rev Lett ; 60(4): 365-368, 1988 Jan 25.
Article in English | MEDLINE | ID: mdl-10038523
18.
Kinetic theory of a quantum particle interacting with a dissipative environment.
Browne DA; Chow KS; Ambegaokar V.
Phys Rev B Condens Matter ; 35(13): 7105-7108, 1987 May 01.
Article in English | MEDLINE | ID: mdl-9940971
19.
Transport equation for weakly localized electrons.
Hershfield S; Ambegaokar V.
Phys Rev B Condens Matter ; 34(4): 2147-2151, 1986 Aug 15.
Article in English | MEDLINE | ID: mdl-9939899
20.
Quantum theory of a free particle interacting with a linearly dissipative environment.
Hakim V; Ambegaokar V.
Phys Rev A Gen Phys ; 32(1): 423-434, 1985 Jul.
Article in English | MEDLINE | ID: mdl-9896065
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